No Limit on Number of Open Sessions / Bad Session Close Behaviour
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Fedora | dnf5daemon-server | unaffected |
|
No data.
| Vendor | Product | Versions |
|---|---|---|
| Fedora | Dnf5daemon-server | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-17652 | No Limit on Number of Open Sessions / Bad Session Close Behaviour in dnf5daemon-server before 5.1.17 allows a malicious user to impact Availability via No Limit on Number of Open Sessions. There is no limit on how many sessions D-Bus clients may create using the `open_session()` D-Bus method. For each session a thread is created in dnf5daemon-server. This spends a couple of hundred megabytes of memory in the process. Further connections will become impossible, likely because no more threads can be spawned by the D-Bus service. |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.297% probability within 30 days)
Key SSVC decision points have not yet been added.
| Link | Providers |
|---|---|
| https://www.openwall.com/lists/oss-security/2024/03/04/2 |
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Rpm-software-management
Rpm-software-management dnf5 |
|
| CPEs | cpe:2.3:a:rpm-software-management:dnf5:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Rpm-software-management
Rpm-software-management dnf5 |